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author | Matthias Schiffer <matthias@gamezock.de> | 2008-11-24 20:17:57 +0100 |
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committer | Matthias Schiffer <matthias@gamezock.de> | 2008-11-24 20:17:57 +0100 |
commit | 72a40536f90aca5bebb714a2d02af4cb2bc67fdd (patch) | |
tree | c13158fd4553b9731f0c307d116c4f2390c86019 /libltdl/lt__alloc.c | |
parent | e17b967c6195b074af03fad14b0b2947c53536e2 (diff) | |
download | mad-72a40536f90aca5bebb714a2d02af4cb2bc67fdd.tar mad-72a40536f90aca5bebb714a2d02af4cb2bc67fdd.zip |
ModuleManager angefangen; libltdl zum Projekt hinzugefuegt
Diffstat (limited to 'libltdl/lt__alloc.c')
-rw-r--r-- | libltdl/lt__alloc.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/libltdl/lt__alloc.c b/libltdl/lt__alloc.c new file mode 100644 index 0000000..d39e17e --- /dev/null +++ b/libltdl/lt__alloc.c @@ -0,0 +1,95 @@ +/* lt__alloc.c -- internal memory management interface + + Copyright (C) 2004, 2006, 2007 Free Software Foundation, Inc. + Written by Gary V. Vaughan, 2004 + + NOTE: The canonical source of this file is maintained with the + GNU Libtool package. Report bugs to bug-libtool@gnu.org. + +GNU Libltdl is free software; you can redistribute it and/or +modify it under the terms of the GNU Lesser General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +As a special exception to the GNU Lesser General Public License, +if you distribute this file as part of a program or library that +is built using GNU Libtool, you may include this file under the +same distribution terms that you use for the rest of that program. + +GNU Libltdl is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public +License along with GNU Libltdl; see the file COPYING.LIB. If not, a +copy can be downloaded from http://www.gnu.org/licenses/lgpl.html, +or obtained by writing to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +*/ + +#include "lt__private.h" + +#include <stdio.h> + +#include "lt__alloc.h" + +static void alloc_die_default (void); + +void (*lt__alloc_die) (void) = alloc_die_default; + +/* Unless overridden, exit on memory failure. */ +static void +alloc_die_default (void) +{ + fprintf (stderr, "Out of memory.\n"); + exit (EXIT_FAILURE); +} + +void * +lt__malloc (size_t n) +{ + void *mem; + + if (! (mem = malloc (n))) + (*lt__alloc_die) (); + + return mem; +} + +void * +lt__zalloc (size_t n) +{ + void *mem; + + if ((mem = lt__malloc (n))) + memset (mem, 0, n); + + return mem; +} + +void * +lt__realloc (void *mem, size_t n) +{ + if (! (mem = realloc (mem, n))) + (*lt__alloc_die) (); + + return mem; +} + +void * +lt__memdup (void const *mem, size_t n) +{ + void *newmem; + + if ((newmem = lt__malloc (n))) + return memcpy (newmem, mem, n); + + return 0; +} + +char * +lt__strdup (const char *string) +{ + return (char *) lt__memdup (string, strlen (string) +1); +} |